4 papers
RKKY interaction as a probe of valley-dependent spin splitting and odd-parity nature in Floquet collinear magnets
Hou-Jian Duan, Yong-Jia Wu, Xiaoliang Xiao +3
Odd-parity magnets were recently proposed to emerge in collinear antiferromagnets (AFMs) via Floquet engineering, with valley-dependent spin splitting underlying the odd-parity spi…
Néel vector and Rashba SOC effects on RKKY interaction in 2D -wave altermagnets
Hou-Jian Duan, Miao-Sheng Fang, Ming-Xun Deng +1
Altermagnets possess two key features: non-relativistic alternating spin splitting (i.e., altermagnetism) and a material-dependent Néel vector. The former naturally coexists with…
Nonlinear Layer Hall Effect and Detection of the Hidden Berry Curvature Dipole in -Symmetric Antiferromagnetic Insulators
Zhuo-Hua Chen, Hou-Jian Duan, Ming-Xun Deng +1
Recent experimental and theoretical studies have revealed the emergence of a linear layer Hall effect (LHE) induced by hidden Berry curvature in \textrm{MnBi}\textrm{Te}$_{4}…
Anisotropy-induced collapse of Landau levels in Weyl semimetals and its detection via the planar Hall effect
Fu-Yang Chen, Zhuo-Hua Chen, Hou-Jian Duan +3
The planar Hall effect (PHE) is a powerful tool for characterizing Weyl semimetals (WSMs). Here, we inves- tigate the PHE in general anisotropic WSMs under strong magnetic fields.…